On Sun, Apr 9, 2017 at 11:17 AM, Malte Eggers <m.egg...@campus.tu-berlin.de> wrote: > Hi, > > After suspending and waking up my laptop with the external hard drive > connected, I could no longer access the files on it. So I unmounted and > remounted it, only to discover that I could no longer mount it.
What kernel and btrfs-progs version? Anything older than 4.9 of either and I'd try something newer as a first step. This sounds to me like something dropped the ball: either fs freeze didn't happen (unlikely) or the drive lied about fsync succeeding, or FUA if supported, and dropped the data once power was cut to the drive. I'd check if there are firmware updates for the drive. Curious about: btrfs rescue super -v <dev> btrfs check <dev> -- Chris Murphy -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html